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92711705057 = 487190373111
BaseRepresentation
bin101011001011000001…
…1000101100111100001
322212022020102121010222
41112112003011213201
53004333144030212
6110331405332425
76461324330126
oct1262603054741
9285266377128
1092711705057
1136356382254
1215b74b67115
13898687669a
1446b70da74d
152629474c72
hex15960c59e1

92711705057 has 4 divisors (see below), whose sum is σ = 92902078656. Its totient is φ = 92521331460.

The previous prime is 92711705033. The next prime is 92711705101. The reversal of 92711705057 is 75050711729.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 92711705057 - 216 = 92711639521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 92711704999 and 92711705017.

It is not an unprimeable number, because it can be changed into a prime (92711705557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95186069 + ... + 95187042.

It is an arithmetic number, because the mean of its divisors is an integer number (23225519664).

Almost surely, 292711705057 is an apocalyptic number.

It is an amenable number.

92711705057 is a deficient number, since it is larger than the sum of its proper divisors (190373599).

92711705057 is a wasteful number, since it uses less digits than its factorization.

92711705057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190373598.

The product of its (nonzero) digits is 154350, while the sum is 44.

The spelling of 92711705057 in words is "ninety-two billion, seven hundred eleven million, seven hundred five thousand, fifty-seven".

Divisors: 1 487 190373111 92711705057